4004171246122 has 16 divisors (see below), whose sum is σ = 6359915532672. Its totient is φ = 1884212344000.

The previous prime is 4004171246113. The next prime is 4004171246129. The reversal of 4004171246122 is 2216421714004.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (4004171246129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2605858 + ... + 3846925.

It is an arithmetic number, because the mean of its divisors is an integer number (397494720792).

Almost surely, 2^{4004171246122} is an apocalyptic number.

4004171246122 is a deficient number, since it is larger than the sum of its proper divisors (2355744286550).

4004171246122 is a wasteful number, since it uses less digits than its factorization.

4004171246122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6471053.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 4004171246122 in words is "four trillion, four billion, one hundred seventy-one million, two hundred forty-six thousand, one hundred twenty-two".